Electrical

What is the power source in this circuit?

• Bulb

• Switch

• Wire

• Battery

Tags

NGSS.4-PS3-2

Why is electrical wiring usually made from copper?

• Because copper is shiny

• Because copper conducts electricity

• Because copper is not magnetic

• Because copper insulate electricity

Tags

NGSS.MS-ETS1-1

Look at the diagram. What is the term for "C"?

• Wire

• Switch

• Resistor/lightbulb

• Battery

An example of a conductor of electricity is

• rubber

• plastic

• glass

• copper

An example of an insulator of electricity is

• rubber

• copper

• silver

• iron

Which is not a basic part of a simple circuit?

• wire

• resistor [ex. lightbulb]

• voltage source [battery]

• iPad

Which is a conductor?

• copper

• rubber band

• ceramic plate

• paper bag

What supplies energy in an electric

circuit?

• conductor

• light bulb

• battery

Which switch or switches must be closed to make the lamps light?

• only switch 1

• only switch 2

• switches 1 and 2

Is this an open circuit or closed circuit?

• open

• closed